Shen Zhen LongXinda Technology Co., Ltd. was established in February 2002 is a professional dedicated to the sensitivity of light-sensitive resistors and other components of the joint-stock enterprise, the company is located in China - Shenzhen, China manufacturing base is located in Nanyang. At present, the company already has photosensitive resistor Φ3, Φ4, Φ5, Φ7, Φ11, Φ12, Φ20, Φ25 and metal shell of glass every installed a variety of series of photosensitive resistance sensor products, annual production capacity of more than 100 million are in various index reached the international advanced level of similar products.